we also restrict people who have alzheimer's disease and don't know they're sick. so, we do this for other conditions, but we have a lot of trouble thinking through this clearly for people with severe mental illness. >> paul: you mentioned in your op-ed for us, the number of activity psychiatric beds has declined from more than half a million to fewer than 50,000. i guess this is part of that movement you're describing against incarcerating the mentally ill, but you're saying that that decline in those beds has endangered the american public? >> it has, because if you try to get somebody who needs hospitalization into a hospital today, it's virtually impossible. as one of my colleagues says, it's easier to get somebody into harvard than it is a mental hospital. we have only one out of the 20 beds that we had 50, 60 years ago, given the increase in population, 95% of the beds that we used to use were treating people with severe mental illnesses are now closed. >> what are the states that do this well? you said connecticut doesn't do it well. but other states do. wha